* listing.c (listing_newline): Don't do anything if listing is 0.
[binutils-gdb.git] / gas / ChangeLog
1 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * listing.c (listing_newline): Don't do anything if listing is 0.
4
5 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6
7 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
8 symbol_create, not symbol_new.
9
10 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
11
12 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
13 absolute symbol unless TC_FORCE_RELOCATION returns true.
14
15 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
16 version.
17 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
18 the symbol to a pointer. Don't set previous_file_symbol.
19 Simplify symbol list rearrangement.
20 (coff_frob_symbol): Don't do anything with C_FILE symbols.
21 (coff_adjust_symtab): Don't check previous_file_symbol.
22
23 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
24
25 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
26 directive.
27 (md_pseudo_table): Add ppc_elf_lcomm.
28
29 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
30
31 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
32 d0{24:1},d0' works without an immediate prefix on the bit numbers.
33 (md_begin): Add digits to alt_notend_table.
34 (md_parse_option): Make s a const pointer.
35
36 * config/tc-sparc.c (md_pseudo_table): Add "empty".
37 (s_empty): New static function.
38
39 * config/obj-coff.c (struct filename_list): Only define if not
40 BFD_ASSEMBLER.
41 (filename_list_head, filename_list_tail): Likewise.
42 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
43 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
44 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
45 have a section of N_ABS rather than N_DEBUG. If we do a merge,
46 remove the new symbol from the list.
47 (obj_coff_endef, both versions): Call tag_insert even if there is
48 an old symbol with the same name, if the old symbol does not
49 happen to be a tag.
50 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
51 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
52 symbol that will be moved to the end of the symbol list.
53 (coff_adjust_section_syms): Always call section_symbol for .text,
54 .data, and .bss.
55 (coff_frob_section): Likewise. Also, remove unused variable
56 strname.
57
58 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
59 manipulating frags directly.
60 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
61 defined.
62
63 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
64 whether the next character is '*' before checking whether we are
65 at the start of a line. Permit LINE_COMMENT_START to start a
66 comment in state 1 (seen some whitespace) as well, to match the
67 documentation.
68
69 * gasp.c (do_align): Permit a fill value for .align.
70
71 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
72
73 * read.c (next_char_of_string): Warn if a newline is seen in the
74 middle of a string. Call bump_line_counters when appropriate.
75
76 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
77
78 * symbols.c (colon): Use LOCAL_LABEL.
79
80 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
81
82 * Makefile.in (install): Don't check to see if tooldir exists.
83 Make $(tooldir) and $(tooldir)/bin.
84
85 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
86
87 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
88 default.
89
90 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
91
92 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
93 insn_error. Don't put the string "ERROR" in insn_error. Set
94 insn_error rather than calling as_warn for an unsupported opcode.
95
96 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
97
98 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
99 before permitting -64.
100 * output-file.c (output_file_create): Remove duplicate
101 bfd_perror.
102
103 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
104
105 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
106 section rather than a .reginfo section.
107 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
108 information.
109
110 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
111 bit value with the high bit set.
112
113 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
114
115 * read.c (s_lcomm): Set section flags for .sbss section.
116
117 * config/tc-mips.c (mips_64): New static variable.
118 (mips_target_format): If mips_64, return elf64 targets rather than
119 elf32 ones.
120 (md_longopts): Add "32" and "64".
121 (md_parse_option): Handle -32 and -64.
122 (md_show_usage): Mention -32 and -64.
123 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
124 a 4 byte one.
125
126 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
127
128 * config/tc-ppc.c (comment_chars): Make '!' a comment character
129 for Solaris compatibility.
130
131 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
132 .stabd with 4 arguments into a .stabn.
133
134 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
135
136 * config/tc-mips.c (macro): When passing X_add_number to
137 macro_build, cast it to int first.
138
139 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
140
141 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
142 created by emit_expr.
143
144 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
145 as_perror rather than assert.
146
147 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
148
149 * config/tc-mips.c (mips_ip): Mark sections created to hold
150 floating point information as read only.
151
152 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
153
154 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
155
156 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
157
158 * read.c (potable): Add .skip as a synonym for .space.
159
160 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
161 4 arguments, providing the 4th argument is 0, to allow
162 compatibility with the Solaris assembler.
163
164 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
165
166 * config/tc-sh.h (struct sh_segment_info_type): Define.
167 (TC_SEGMENT_INFO_TYPE): Define.
168 (sh_frob_label): Declare.
169 (tc_frob_label): Define.
170 (sh_flush_pending_output): Declare.
171 (md_flush_pending_output): Define.
172 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
173 reloc before the instruction if necessary.
174 (sh_frob_label): New function.
175 (sh_flush_pending_output): New function.
176 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
177 when looking for the reloc for the target of .uses.
178 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
179 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
180 emitted.
181 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
182 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
183 the absolute symbol.
184
185 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
186 TC_SEGMENT_INFO_TYPE is defined.
187
188 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
189
190 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
191 matches the register size.
192
193 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
194
195 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
196 fx_done set.
197 (do_relocs_for): Likewise.
198 (fixup_segment): Don't just quit if linkrelax is set. Try to
199 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
200 nonzero.
201
202 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
203
204 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
205 relative relocations with -mrelocatable. Also allow unfixed
206 relocs in .ex_shared.
207
208 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
209
210 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
211 non-zero before assuming this is a long file name.
212 (w_strings): Likewise.
213 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
214
215 * config/obj-coff.c (w_strings): Move declaration of i inside
216 #ifdef block which uses it.
217
218 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
219
220 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
221 "relaxmode". Output relocs which identify various relaxing
222 possibilities for mov.[bwl] instructions.
223 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
224
225 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
226
227 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
228 (MD_APPLY_FIX3): Define.
229 * config/tc-arm.c (my_get_expression): Only watch for bad segments
230 if OBJ_AOUT.
231 (md_apply_fix3): Renamed from md_apply_fix.
232 If pcrel reloc and symbol is in different section, undo effects
233 of md_pcrel_from.
234
235 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
236
237 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
238 any reloc with an LR% or RR% field selector for SOM.
239
240 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
241
242 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
243 variables.
244
245 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
246
247 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
248 SF_GET_STATICS set.
249 (yank_symbols): Likewise.
250
251 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
252
253 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
254 BFD_ASSEMBLER, add name field.
255 * config/obj-coff.c: Include "libiberty.h".
256 (coff_header_append): Handle long section names.
257 (crawl_symbols): Just use the name field for the symbol name,
258 without worrying about null byte termination.
259 (w_strings): Handle long section names.
260 (write_object_file): Likewise. Also, use the name field, rather
261 than scnhdr.s_name.
262 (obj_coff_add_segment): Permit long section names.
263 (obj_coff_init_stab_section): Use the name field, rather than
264 scnhdr.s_name.
265 (adjust_stab_section): Likewise.
266 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
267
268 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
269 (mem_fmt): Likewise.
270 (md_apply_fix): Don't check fx_im_disp field.
271
272 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
273
274 * configure.in: Add * after sparc*-*-vxworks.
275 * configure: Rebuild.
276
277 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
278 define it to comment_chars. Use tc_comment_chars rather than
279 comment_chars.
280 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
281 * config/tc-m68k.h (tc_comment_chars): Define.
282 (m68k_comment_chars): Declare.
283 * config/tc-m68k.c (m68k_comment_chars): Rename from
284 comment_chars. Change into a pointer rather than an array.
285 (md_longopts): Add "bitwise-or".
286 (md_parse_option): Handle OPTION_BITWISE_OR.
287 (md_show_usage): Mention --bitwise-or.
288 * doc/c-m68k.texi: Document --bitwise-or.
289
290 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
291
292 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
293 in 68000 mode.
294
295 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
296 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
297 correct handling of input line pointer, and call
298 demand_empty_rest_of_line.
299
300 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
301
302 * config/tc-sparc.c (in_bitfield_range): New static function.
303 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
304 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
305 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
306 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
307 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
308
309 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
310
311 * config/obj-coff.c: BFD_ASSEMBLER:
312 (coff_last_bf): New static variable.
313 (coff_frob_symbol): Set endndx of a .bf symbol.
314 Non BFD_ASSEMBLER:
315 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
316 (last_bfP): New static variable.
317 (yank_symbols): Set endndx of a .bf symbol.
318
319 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
320
321 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
322 and -s options. Add -be for good measure.
323
324 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
325
326 * read.c (s_space): Support non-constant fill value. Handle fill
327 value correctly for a size other than 1.
328
329 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
330
331 * config/tc-arm.c (my_get_float_expression): Update call to
332 gen_to_words, X_PRECISION changed from 6 to 5.
333
334 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
335
336 * config/tc-ppc.c (register_name,reg_name_search): Move register
337 name lookup from PE specific code to all targets. Add support for
338 -mregnames/-mno-regnames to control whether register names are
339 expanded or not.
340 (md_assemble): Call register_name for all platforms.
341 (md_parse_option): Add support for -mregnames/-mno-regnames.
342
343 * configure.in (powerpcle*-*-solaris): Add support.
344 (powerpc*-*-linux): Ditto.
345 * configure: Regenerate.
346
347 * config/ppc-sol.mt: New config file for PowerPC Solaris.
348
349 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
350
351 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
352 be associated with a single %lo reloc.
353
354 * config/tc-mips.c (load_address): Cast X_add_number to valueT
355 before comparing against MAX_GPREL_OFFSET, so that negative
356 numbers are handled correctly.
357 (macro): Likewise.
358
359 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
360
361 * config/tc-sparc.c (last_insn): New static variable.
362 (md_assemble): Warn about putting floating point branches in a
363 delay slot. If architecture is less than v9, insert NOP
364 instructions between floating point instructions and floating
365 point branches. (The SunOS assembler does both these operations.)
366 Save the last instruction opcode.
367 (sparc_ip): Add pinsn parameter. Change caller.
368
369 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
370 for byte jump to next instruction to skip empty frags.
371
372 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
373
374 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
375 for addq with a 16 bit signed value, just emit a lda instruction
376 instead.
377
378 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
379
380 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
381 of a 32bit operand.
382
383 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
384
385 * configure.in: Permit --enable-shared to specify a list of
386 directories.
387 * configure: Rebuild.
388
389 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
390
391 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
392 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
393
394 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
395
396 * config/atof-ieee.c: Fix handling of denormalized extended
397 precision numbers and overflow/underflow detection.
398 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
399 not include the 16 bit gap in the m68k extended precision format.
400
401 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
402
403 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
404 <jdp@polstra.com>.
405 * configure: Rebuild.
406
407 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
408
409 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
410 be accessed using the $gp register.
411 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
412
413 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
414
415 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
416 bfd_mach_sparc_sparclet if current_architecture is sparclet.
417
418 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
419
420 * read.c (get_line_sb): Bump line counters based on
421 input_line_pointer[-1], not *input_line_pointer. Don't bother to
422 call LISTING_NEWLINE.
423 (s_macro): Don't call demand_empty_rest_of_line.
424 * app.c (do_scrub_chars): When handling C style comments, unget
425 ch2 rather than ch.
426
427 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
428
429 * read.h (enum linkonce_type): Define.
430 (s_linkonce): Declare.
431 * read.c (potable): Add "linkonce".
432 (s_linkonce): New function.
433 * subsegs.h (segment_info_type): Add linkonce field to
434 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
435 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
436 (obj_coff_pe_handle_link_once): Declare if TE_PE.
437 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
438 "coff/pe.h".
439 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
440 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
441 entry based on the linkonce field in segment_info.
442 * doc/as.texinfo: Document .linkonce.
443
444 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
445
446 * doc/as.1: Changed to be recognized by catman -w on Solaris.
447
448 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
449
450 * stabs.c (s_stab_generic): Call the listing functions before
451 doing the rest of the processing, which may involve freeing the
452 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
453 SEPARATE_STAB_SECTIONS case.
454
455 * config/tc-hppa.c: Remove nested comment.
456 (tc_gen_reloc): Move label done inside the ifdef in which it is
457 used.
458 (md_apply_fix): Pass pointers to correct types to libhppa.h
459 functions. Always return a value.
460
461 * config/tc-mips.h (tc_frob_file): Define.
462 (mips_frob_file): Declare.
463 * config/tc-mips.c (struct mips_hi_fixup): Define.
464 (mips_hi_fixup_list): New static variable.
465 (imm_unmatched_hi): New static variable.
466 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
467 offset_reloc. Pass imm_unmatched_hi to append_insn.
468 (append_insn): Add unmatched_hi parameter. If it is set, add the
469 new fixup to mips_hi_fixup_list. Change all callers.
470 (mips_ip): Set imm_unmatched_hi when appropriate.
471 (mips_frob_file): New function.
472
473 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
474
475 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
476 * configure: Regenerated.
477
478 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
479
480 * as.c (main): Call bfd_set_error_program_name.
481
482 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
483
484 * as.h (strdup): Don't declare.
485 * stabs.c: Include libiberty.h
486 (get_stab_string_offset): Use xstrdup rather than strdup.
487 (s_stab_generic): Likewise.
488 * as.c (parse_args): Likewise.
489 * read.c (s_mri_sect): Likewise.
490
491 * gasp.c (change_base): Recognize \(...) construct documented to
492 pass through enclosed characters literally through to the output.
493 (process_assigns): Likewise. Also, be more careful to avoid
494 looking past the end of the buffer.
495
496 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
497
498 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
499 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
500
501 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
502
503 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
504
505 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
506
507 * config/alpha-opcode.h: Added cvtst instruction.
508
509 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
510
511 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
512 string. Extract the addend from the result of expression.
513
514 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
515
516 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
517 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
518 mode, change the state to 3 rather than 1.
519
520 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
521
522 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
523 correspond to 11 March change.
524
525 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
526
527 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
528 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
529
530 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
531
532 * configure: Rebuild with autoconf 2.8.
533
534 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
535
536 * config/atof-ieee.c (gen_to_words): Improve handling of
537 X_PRECISION numbers. Based on patches from Andreas Schwab
538 <schwab@issan.informatik.uni-dortmund.de>.
539
540 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
541
542 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
543 (SEG_LAST): New.
544 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
545 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
546 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
547 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
548 SEG_E9.
549
550 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
551
552 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
553
554 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
555
556 * config/tc-hppa.c (SUBSEG_MILLI): Define.
557 (pa_def_subspaces): Add $MILLICODE$.
558 (pa_spaces_begin): Set section flags for $MILLICODE$.
559
560 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
561
562 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
563 not SHT_NOBITS. Don't tamper with flags based on type if a
564 special section was found (revert Feb 29 change).
565
566 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
567 if aligning to a longword boundary or greater.
568
569 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
570
571 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
572
573 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
574
575 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
576 * configure: Regenerated.
577
578 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
579
580 * config/tc-hppa.c: Add default definitions for R_N0SEL and
581 R_N1SEL since they're not defined for old versions of hpux.
582
583 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
584 Set "sym_ptr_ptr" and "addend" fields to dummy values for
585 R_N0SEL and R_N1SEL.
586
587 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
588
589 * flonum-konst.c: Add two more constants for 1e+-2048 and
590 1e+-4096, and correct the other constants.
591
592 * symbols.c (resolve_symbol_value): Handle O_logical_not.
593
594 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
595
596 * config/obj-elf.c (obj_elf_section): Allow predefined section
597 types to set the nobits type. Avoid a shadowed declaration.
598
599 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
600
601 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
602 reduce relocs using e_nlrsel field selectors.
603
604 * write.c (fix_new_exp): Don't use #elif. Some compilers
605 don't handle it.
606
607 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
608 the selector table.
609 (pa_chk_field_selector): Handle new field selectors for SOM.
610
611 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
612
613 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
614 * configure: Rebuild.
615 * config/te-linux.h (LOCAL_LABELS_FB): Define.
616 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
617 "a.out-m68k-linux".
618 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
619 is defined.
620
621 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
622
623 * mpw-make.sed: Update to handle shared library support.
624
625 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
626
627 * config/tc-sparc.c (sparc_ip): Print all architectures that support
628 the insn on mismatch.
629
630 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
631
632 * configure.in: Add support for a29-coff.
633 * configure: Rebuild.
634
635 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
636
637 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
638 of the section when looking for the R_SH_USES fixup, because the
639 frag addresses have not yet been adjusted.
640
641 * gdbinit.in: Set a breakpoint on as_warn_where.
642
643 * config/tc-mips.c (macro): Add missing arguments to macro_build
644 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
645
646 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
647
648 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
649 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
650
651 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
652
653 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
654
655 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
656
657 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
658 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
659 Recognize [uU] format args as sparclet cpregs.
660
661 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
662
663 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
664 in bss_section.
665
666 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
667
668 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
669 well as S_IS_EXTERNAL.
670 (tc_fix_adjustable): Likewise.
671 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
672 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
673 early.
674 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
675 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
676
677 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
678
679 * config/tc-sparc.c (max_architecture): Change to sparclite for
680 32 bit arch.
681 (default_compatible): Delete.
682 (sparc_ffs): New function.
683 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
684 (sparc_ip): Rewrite architecture match and bump logic.
685
686 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
687
688 * configure.in: Check for 'do not mix' from native linker before
689 trying to use -rpath.
690 * configure: Rebuild.
691
692 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
693
694 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
695 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
696 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
697 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
698 is set.
699 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
700 to the symbol lnnoptr field, to get the correct file offset.
701
702 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
703
704 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
705 symbols that are not function, file, or section symbols to be
706 object types.
707
708 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
709
710 * configure: Set and substitute RPATH_ENVVAR.
711 * configure: Rebuild.
712 * Makefile.in (RPATH_ENVVAR): New variable.
713 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
714
715 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
716 doesn't need opcodes. If configuring shared, opcodes needs bfd.
717 * configure: Rebuild.
718
719 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
720
721 * read.c (s_mri_sect): Don't return '\0' in type. Set all
722 appropriate flags in BFD section.
723
724 * configure.in (m68k-*-psos*): New target.
725 * configure: Rebuild.
726 * config/te-psos.h: New file.
727 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
728 is defined.
729
730 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
731
732 From Alan Modra <alan@spri.levels.unisa.edu.au>:
733 * configure.in: Remove duplicate setting of cpu_type. Check
734 whether opcodes library is required for on all targets, not just
735 primary one.
736 * configure: Rebuild.
737
738 * config/tc-mips.c (mips_big_got): New static variable.
739 (s_extern): Don't declare.
740 (reg_needs_delay): New static function.
741 (macro_build): Permit GOT/CALL_HI/LO relocs.
742 (macro_build_lui): If place is not NULL, use the number in the
743 expression.
744 (load_address): Handle mips_big_got case.
745 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
746 store macros.
747 (OPTION_XGOT): Define.
748 (md_longopts): Add "xgot" if OBJ_ELF.
749 (md_parse_option): Handle -xgot.
750 (md_show_usage): Mention -xgot.
751 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
752 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
753
754 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
755
756 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
757 the byte relocation, point it to the low byte of the word.
758
759 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
760
761 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
762 * configure: Rebuild.
763
764 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
765
766 * configure.in: Recognize any sparc* cpu.
767 * configure: Regenerated.
768
769 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
770
771 * read.c (potable): Add "mri" and ".mri".
772 (s_mri): New function.
773 * read.h (s_mri): Declare.
774 * app.c (scrub_m68k_mri): New static variable.
775 (mri_pseudo): New static variable.
776 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
777 flag_m68k_mri. Initialize scrub_m68k_mri.
778 (mri_state, mri_last_ch): New static variables.
779 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
780 fields.
781 (app_push): Save new fields.
782 (app_pop): Restore new fields.
783 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
784 If TC_M68K, use a trivial state machine to look for occurrences of
785 the .mri pseudo-op, and change the mode appropriately.
786 * as.h (do_scrub_begin): Update prototype.
787 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
788 do_scrub_begin.
789 * config/tc-m68k.c (reg_prefix_optional_seen): New static
790 variable.
791 (m68k_mri_mode_change): New function.
792 (md_parse_option): Set reg_prefix_optional_seen.
793 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
794 (MRI_MODE_CHANGE): Define.
795 * doc/as.texinfo: Document .mri pseudo-op.
796
797 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
798 comment character.
799
800 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
801
802 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
803 * config/m68k-parse.h (enum pic_relocation): Define.
804 (struct m68k_exp): Add pic_reloc field.
805 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
806 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
807 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
808 otherwise.
809 * config/tc-m68k.c: Delete definition of NO_RELOC.
810 (struct m68k_it): Add pic_reloc field.
811 (add_fix): Copy over pic_reloc field.
812 (md_pseudo_table): Interpret .align parameter as byte count.
813 (mote_pseudo_table): Likewise.
814 (tc_m68k_fix_adjustable): New function.
815 (get_reloc_code): New function.
816 (md_assemble): Use it as last argument to fix_new_exp.
817 (md_apply_fix_2): For a relocation against a symbol don't put the
818 addend into the data.
819 (tc_gen_reloc): Different addend computation for OBJ_ELF.
820 (m68k_ip): Don't relax an operand that requires pic relocation.
821 (md_begin): Align .text, .data and .bss on 4 byte boundary by
822 default.
823 * write.c (fixup_segment): Don't add symbol value to addend if
824 TC_M68K and OBJ_ELF.
825 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
826 (motorola_operand): Add rule for `(zapc, EXPR)'.
827
828 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
829
830 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
831 *really* is permissible before the comma.
832
833 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
834
835 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
836 inserting nop instructions.
837
838 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
839
840 * config/te-aux.h: Change include of aux.h to aux-coff.h.
841
842 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
843
844 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
845 class setting for a CALLNAME symbol in COFF.
846
847 * read.c (potable): Pass negative numbers for new .balign[wl] and
848 .p2align[wl] pseudo-ops.
849 (s_align_bytes): Treat a negative argument as specifying the fill
850 length.
851 (s_align_ptwo): Likewise.
852
853 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
854
855 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
856 (do_align): Take new len parameter. Change all callers. Pass it
857 to md_do_align.
858 (s_align_bytes): Arg now indicates the length of the fill pattern.
859 (s_align_ptwo): Likewise.
860 * config/obj-coff.c (write_object_file): Pass length to
861 md_do_align.
862 * config/tc-i386.h (md_do_align): Take new len parameter.
863 * config/tc-m88k.h (md_do_align): Likewise.
864 * config/tc-m88k.c (m88k_do_align): Likewise.
865 * config/tc-sh.h (md_do_align): Likewise.
866 * config/tc-sh.c (sh_do_align): Likewise.
867 * doc/as.texinfo: Document new pseudo-ops.
868
869 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
870 done in cvt_frag_to_fill.
871
872 * config/tc-sh.h (sh_do_align): Declare.
873 (md_do_align): Define.
874 * config/tc-sh.c (sh_do_align): New function.
875
876 * ecoff.c (ecoff_build_lineno): Don't try to store the address
877 difference if the next address is before the current one.
878
879 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
880 (archs): Initialize new field.
881 (m68k_ip): Don't list alias names when listing CPUs which support
882 an instruction.
883
884 * as.c (main): Call parse_args before read_begin.
885 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
886 front of generated pseudo-ops.
887 * read.c (potable): Ignore "name".
888 (s_app_file): Permit a single quote after the string, since one
889 may appear in m68k MRI mode.
890
891 * configure.in: Check for --enable-shared. If linking against
892 shared BFD and opcodes, fix library name on SunOS, and try to set
893 -rpath reasonably.
894 * configure: Rebuild.
895
896 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
897
898 * as.h (flag_m68k_mri): Declare.
899 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
900 * Many files: For MRI syntax that is specific to the m68k MRI
901 assembler, check flag_m68k_mri rather than flag_mri or
902 MRI_MODE_NEEDS_PSEUDO_DOT.
903
904 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
905
906 * config/tc-i960.c (ARCH_HX): Define.
907 (arch_tab): Add HX.
908 (targ_has_sfr): Handle ARCH_HX.
909 (targ_has_iclass): Handle ARCH_HX.
910 (tc_coff_fix2rtype): Add return 0 to avoid warning.
911 (tc_headers_hook): If the architecture was specified explicitly,
912 use it when setting the flags. Set the extern variable coff_flags
913 rather than headers->filehdr.f_flags, since the latter is set
914 unconditionally in obj-coff.c.
915 (i960_handle_align): Remove unused variable fixp.
916
917 Support for building bfd and opcodes as shared libraries, based on
918 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
919 * configure.in: Set OPCODES and BFD to search directories.
920 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
921 * configure: Rebuild.
922 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
923 (LIBDEPS): New variable.
924 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
925 $(HLDFLAGS) in link.
926 (check): Set LD_LIBRARY_PATH in the environment.
927
928 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
929
930 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
931 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
932 read-only, not read/write.
933
934 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
935
936 * Makefile.in (INSTALL_XFORM): Remove -e.
937
938 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
939
940 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
941 than comparing S_GET_SEGMENT to undefined_section.
942 (write_object_file): Skip symbols which were equated to an
943 undefined or common symbol.
944 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
945 S_IS_COMMON rather than comparing S_GET_SEGMENT to
946 undefined_section.
947 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
948 or S_IS_COMMON call S_GET_VALUE.
949 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
950 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
951 to an undefined or common symbol, convert the reloc to be against
952 the target symbol.
953 (obj_crawl_symbol_chain): Skip symbols which were equated to an
954 undefined or common symbol.
955 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
956 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
957 to an undefined or common symbol, convert the reloc to be against
958 the target symbol.
959 (obj_crawl_symbol_chain): Skip symbols which were equated to an
960 undefined or common symbol.
961 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
962 S_IS_COMMON rather than comparing S_GET_SEGMENT to
963 undefined_section.
964 (yank_symbols): Skip symbols which were equated to an undefined or
965 common symbol.
966
967 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
968
969 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
970 * config/obj-bout.h (S_IS_LOCAL): Likewise.
971
972 * configure.in: Make sure we only add m68k-parse.o to
973 ${extra_objects} once, no matter how many m68k targets have been
974 enabled.
975 * configure: Rebuild.
976
977 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
978
979 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
980 * configure: Rebuild.
981
982 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
983
984 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
985 * doc/c-m68k.texi: Document .extend and .ldouble.
986
987 * configure.in (m68*-apple-aux*): New target.
988 * config/te-aux.h: New file.
989 * config/obj-coff.c (compare_external_relocs): New static function
990 if TE_AUX.
991 (do_relocs_for): Sort relocs if TE_AUX.
992 (fixup_segment): If TE_AUX, store common symbol value in segment.
993 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
994
995 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
996
997 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
998
999 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1000 BSF_FUNCTION.
1001 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1002 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1003 symbol.
1004 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1005 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1006 an undefined symbol and the size of a function symbol.
1007 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1008 for all common symbols.
1009
1010 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1011
1012 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1013 scaling of index.
1014
1015 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1016 m68k.
1017
1018 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1019
1020 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1021 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1022
1023 * ecoff.c (localsym_t): Add addend field.
1024 (add_ecoff_symbol): Add addend argument. Change all callers.
1025 (coff_sym_value): Make static.
1026 (coff_sym_addend): New static variable.
1027 (ecoff_directive_def): Initialize coff_sym_addend.
1028 (ecoff_directive_val): Accept symbol + constant.
1029 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1030 (ecoff_build_symbols): Include the addend in the symbol value.
1031
1032 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1033
1034 * config/tc-ppc.c (md_assemble): Ignore overflow on
1035 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1036
1037 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1038
1039 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1040 bytes in size, so offset appropriately in big endian mode when
1041 writing the bottom 2 bytes.
1042
1043 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1044
1045 * config/tc-sparc.c (default_compatible): New static local.
1046 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1047 (sparc_ip): If no architecture or -bump specified, don't mark as
1048 mismatched those in default_compatible.
1049
1050 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1051
1052 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1053 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1054 * configure: Rebuild.
1055 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1056 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1057 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1058 (sco_id): Declare if SCO_ELF.
1059
1060 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1061
1062 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1063 ({max,warn_after}_architecture): New static locals.
1064 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1065 If both architecture and -bump requested, set max_architecture to max.
1066 (sparc_md_end): Simplify.
1067 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1068 Rewrite code to bump architecture and check for conflicts.
1069 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1070 with Solaris assembler.
1071 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1072 (md_show_usage): Update.
1073
1074 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1075
1076 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1077
1078 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1079
1080 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1081 #ifdef sparcv9 when choosing value.
1082 (ENV64): Delete.
1083 (md_end): Define.
1084 (sparc_md_end): Declare.
1085 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1086 (initial_architecture): New static local.
1087 (can_bump_v9_p): Likewise.
1088 (NO_V9): Delete all occurrences.
1089 (sparc_md_end): New function.
1090 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1091 Don't bump architecture to v9 unless can_bump_v9_p set.
1092 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1093 * configure.in (sparc64 target cpu): Don't set obj_format here.
1094 (SPARC_V9): Renamed from sparcv9.
1095 (sparc64-*-elf*): Define SPARC_ARCH64.
1096 * configure: Regenerated.
1097 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1098 (SPARC_ARCH64): Add.
1099 * conf.in: Regenerated.
1100 * config/vmsconf.h: Update.
1101
1102 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1103
1104 * config/tc-mips.c (load_register): Optimise "dli" loads.
1105 (md_show_usage): add "-mcpu=vr4100" to help text.
1106
1107 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1108
1109 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1110 undefined symbol, preserve the X_op of O_symbol.
1111 (S_GET_VALUE): Fix check to permit this case.
1112 * write.c (write_relocs): If a reloc is against an undefined
1113 symbol equated to another symbol, change the reloc to be against
1114 the latter symbol.
1115 * config/obj-coff.c (do_relocs_for): Likewise.
1116
1117 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1118 XMC_PR.
1119
1120 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1121
1122 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1123 computer is PowerPC.
1124
1125 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1126
1127 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1128 mentioned in the eabi.
1129
1130 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1131
1132 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1133 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1134
1135 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1136
1137 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1138
1139 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1140
1141 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1142 as a section it is ok to have unadorned -mrelocatable pointers in.
1143
1144 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1145
1146 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1147 #ifdef OBJ_ELF.
1148
1149 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1150
1151 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1152 dependent section attributes can be handled.
1153
1154 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1155 macros to add support for exclude section flag and ordered section
1156 type.
1157
1158 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1159 functions to add support for exclude section flag and ordered
1160 section type.
1161
1162 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1163
1164 * subsegs.c (section_symbol): Don't try to look up the section
1165 symbol in the hash table. It should be possible to have a symbol
1166 with the same name as a section, but no connection to it.
1167
1168 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1169 From James Carlson <carlson@xylogics.com>.
1170
1171 * expr.c (operand): Skip whitespace after a close parenthesis.
1172 From James Carlson <carlson@xylogics.com>.
1173
1174 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1175
1176 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1177 as_warn_where for relocation overflow.
1178 (parse_reg): Accept register name only if next character is
1179 not alphanumeric.
1180
1181 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1182
1183 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1184 addresses for static variables.
1185
1186 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1187
1188 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1189 and xgot give the old toc16 relocation.
1190 (md_apply_fix3): Support all GOT relocations.
1191
1192 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1193
1194 * config/tc-mips.c (load_address): Correctly handle a constant in
1195 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1196
1197 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1198
1199 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1200 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1201 (build_Mbytes): Handle REG_B.
1202
1203 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1204
1205 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1206
1207 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1208
1209 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1210
1211 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1212
1213 * config/obj-coff.c (write_object_file): Set the s_align field to
1214 the number of bytes, rather than to the power of 2.
1215
1216 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1217
1218 * Makefile.in (DISTCLEAN_HERE): New variable.
1219 (distclean): Use it.
1220 (maintainer-clean): Depend upon clean-here rather than clean,
1221 distclean, and clean-info. Run make maintainer-clean in doc.
1222 Remove files listed in DISTCLEAN_HERE.
1223 * doc/Makefile.in (maintainer-clean realclean): Split out from
1224 distclean. Depend upon clean-info and distclean.
1225
1226 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1227
1228 * mac-as.r: Fix copyright and version strings.
1229 (cfrg): Use PROG_NAME instead of literal name.
1230
1231
1232 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1233
1234 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1235 call it.
1236 * config/tc-a29k.h (tc_unrecognized_line): Define.
1237 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1238 (md_operand): Handle a29k style local dollar labels.
1239
1240 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1241
1242 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1243
1244 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1245
1246 * read.c (s_fill): If md_flush_pending_output is defined, call
1247 it.
1248
1249 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1250
1251 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1252 Treat rs_align_code like rs_align.
1253
1254 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1255
1256 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1257 converting an absolute address into a PC-relative one.
1258
1259 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1260
1261 * mpw-config.in: Don't always use te-generic.h for emulation.
1262 (powerpc-apple-macos): Use emulation te-macos.h.
1263 start-sanitize-gm
1264 (mips-gm-magic): New configuration.
1265 end-sanitize-gm
1266 * mpw-make.sed (install, install-only): Edit in Mac-specific
1267 install procedure.
1268
1269 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1270
1271 * configure.in: Improve message about unsupported ELF targets.
1272 * configure: Rebuild.
1273
1274 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1275 pattern is zero. From Manfred Hollstein.
1276
1277 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1278
1279 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1280 the various idata sections, we check the name on the .section pseudo.
1281
1282 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1283
1284 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1285 add section's paddr to add_number; compatibility to native as and
1286 ld forbids.
1287
1288 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1289
1290 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1291
1292 * hash.c (struct hash_entry): Moved here...
1293 * hash.h (struct hash_entry): ...from here.
1294
1295 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1296 if it's already known to be null.
1297
1298 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1299
1300 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1301 bit relocs converted to PC relative relocs. This turned out to
1302 add the offset from the beginning of .text twice.
1303
1304 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1305
1306 * stabs.c (s_stab_generic): In 's' case, free string from
1307 obstack.
1308
1309 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1310 sy_name_offset.
1311 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1312 Ditto.
1313
1314 * subsegs.h (segment_info_type): Make bitfields unsigned.
1315
1316 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1317 and move them together. On most systems this will reduce the
1318 structure size by one word.
1319 (operatorT): Define O_max.
1320 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1321 O_max.
1322
1323 * read.c (pop_insert): Print error returned by hash table
1324 insertion code.
1325
1326 * as.c (dump_statistics): Split out from main; dump some hash
1327 table stats and target-specific stats.
1328 (start_time): No longer automatic to main.
1329 (main): Set file-level start_time and call dump_statistics at
1330 exit. Exit by calling xexit.
1331 (show_usage): Make --statistics description less specific.
1332 * subsegs.c (subsegs_print_statistics): New function.
1333 * write.c (write_print_statistics): New function.
1334 (n_fixups): New static variable.
1335 (fix_new_internal): Increment it.
1336 * read.c (read_print_statistics): New function.
1337 * read.h (read_print_statistics): Declare.
1338 * symbol.c (symbol_print_statistics): New function.
1339 * symbol.h (symbol_print_statistics): Declare.
1340 * hash.c (hash_print_statistics): New function.
1341 * hash.h (hash_print_statistics): Declare.
1342 * config/tc-i386.c (i386_print_statistics): New function.
1343 * config/tc-i386.h (i386_print_statistics): Declare.
1344 (tc_print_statistics): New macro.
1345 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1346 exit.
1347
1348 * hash.c (DELETED): Rewrite to use a valid but unique address.
1349 (START_POWER): Reduce to 10.
1350 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1351 Add new values for counting strcmp calls.
1352 (GROW_FACTOR): New macro.
1353 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1354 of nesting blocks.
1355 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1356 (hash_new): Use FULL_VALUE.
1357 (struct hash_control): Definition moved here.
1358 (hash_code): Don't mask to low bits.
1359 (hash_ask): Mask returned hash code here. Check hash value before
1360 calling strcmp; count strcmp calls.
1361 * hash.h (struct hash_control): Declare, don't define, here.
1362 (HASH_STATLENGTH): Deleted.
1363 (struct hash_entry): Add field for hash code.
1364 (hash_say, hash_apply): Don't declare.
1365
1366 * hash.c (destroy): Return void.
1367 (applicatee): Ditto.
1368 (main): Fix declarations.
1369 (hash_apply): Return void. Argument `function' returns void. Put
1370 inside "#ifdef TEST".
1371 (hash_say): Define only if TEST is defined.
1372 * hash.h (hash_apply, hash_say): Declarations deleted.
1373
1374 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1375
1376 * configure: Rebuild with autoconf 2.7.
1377
1378 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1379
1380 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1381 * configure: Rebuild with autoconf 2.6.
1382
1383 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1384
1385 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1386 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1387 (ppc_bc): Likewise.
1388 (ppc_frob_file): Remove.
1389 * config/tc-ppc.h (tc_frob_file): Don't define.
1390 (ppc_frob_file): Don't declare.
1391
1392 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1393
1394 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1395 * config/alpha-opcode.h: Include one-operand variants of jmp and
1396 jsr.
1397
1398 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1399 with te-delta.h in 8.3 file systems.
1400 * configure.in: Adjusted.
1401
1402 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1403
1404 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1405
1406 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1407 number.
1408 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1409
1410 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1411
1412 Version 2.6 released.
1413 * Makefile.in (VERSION): Updated to 2.6.
1414
1415 * config/obj-coff.c (write_object_file): Change use of md_do_align
1416 to pass a pointer rather than a fill value, to match other uses.
1417
1418 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1419
1420 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1421
1422 * as.c (main): Move md_end call to just after call to
1423 perform_an_assembly_pass. Delete cpu-specific code here.
1424 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1425 * config/tc-arm.c (md_end): Unused function deleted.
1426 * config/tc-ns32k.c (md_end): Ditto.
1427
1428 * config/tc-i386.c (i386_align_code): New function, moved here
1429 from HANDLE_ALIGN macro.
1430 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1431
1432 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1433
1434 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1435 before comparing
1436
1437 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1438
1439 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1440 multi-byte nops to avoid changing gcc. The necessary gcc change
1441 might break old assemblers.
1442
1443 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1444
1445 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1446 generate optimal multi-byte nop instructions for ".align n"
1447 ".align n,0x90", and aligns requiring more than 15 bytes of
1448 padding still generate multiple 0x90's as before.
1449
1450 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1451
1452 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1453
1454 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1455
1456 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1457 * configure: Update.
1458 * mpw-make.sed: Reorder commands to make sed happier.
1459 * config/te-macos.h: New file.
1460 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1461
1462 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1463
1464 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1465 conditional branches.
1466 (md_apply_fix): Likewise.
1467
1468 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1469
1470 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1471 generate a reloc which the linker will not handle correctly. Fix
1472 overflow checking--R_IREL is 18 bits, not 17.
1473
1474 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1475
1476 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1477 from a PC relative reloc if TC_A29K.
1478
1479 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1480 code depends upon it.
1481
1482 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1483 $extend. Based on code from Eric Freudenthal
1484 <freudenthal@nyu.edu>.
1485 * config/tc-a29k.h (LEX_DOLLAR): Define.
1486 * read.c (LEX_DOLLAR): Define if not defined.
1487 (lex_type): Use LEX_DOLLAR.
1488
1489 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1490
1491 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1492 targets.
1493
1494 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1495
1496 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1497
1498 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1499
1500 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1501 used only by "dlltool.c".
1502
1503 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1504
1505 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1506 (md_pseudo_table): Don't define "extern".
1507
1508 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1509
1510 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1511
1512 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1513
1514 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1515
1516 * macro.c (macro_expand_body): Don't warn about == with a
1517 nonexistent parameter, in case it is in a comment field.
1518
1519 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1520 set to 1.
1521 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1522 set, even if macro_alternate is set.
1523 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1524 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1525 the token unless it ended in '@'.
1526 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1527 * doc/c-a29k.texi: Document macro usage on A29K.
1528
1529 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1530
1531 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1532 signed word.
1533 (install_operand): Likewise.
1534
1535 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1536
1537 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1538
1539 * configure.in (m88k-motorola-sysv*): New target.
1540 * configure: Rebuild.
1541 * config/te-delta88.h: New file.
1542 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1543 defined.
1544 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1545 (md_do_align): Define.
1546 * config/tc-m88k.c: Include "subsegs.h".
1547 (m88k_do_align): New function.
1548
1549 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1550 (COFF_NOLOAD_PROBLEM): Define.
1551 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1552
1553 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1554
1555 * config/tc-i386.c (md_assemble): For a jump instruction with
1556 non-constant target, require 7 available bytes in the current
1557 frag, not 6.
1558
1559 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1560
1561 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1562 bfd/libelf.h.
1563
1564 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1565
1566 * configure.in (alpha-*-linux*): Use ecoff.
1567 * configure: Rebuild.
1568 * ecoff.c (ecoff_directive_extern): New function.
1569 (ecoff_directive_weakext): New function.
1570 (ecoff_build_symbols): Handle weak symbols.
1571 (ecoff_setup_ext): Likewise.
1572 (ecoff_frob_symbol): Warn about weak common symbols.
1573 * ecoff.h (ecoff_directive_extern): Declare.
1574 (ecoff_directive_weakext): Declare.
1575 * symbols.c (S_IS_WEAK): New function.
1576 * symbols.h (S_IS_WEAK): Declare.
1577 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1578 "weakext".
1579 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1580 (s_extern): Remove.
1581
1582 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1583
1584 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1585
1586 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1587 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1588 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1589 * config/obj-coff.c (coff_frob_symbol): Don't call
1590 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1591 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1592 to be dropped.
1593
1594 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1595 (ppc_stab_symbol): New static variable.
1596 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1597 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1598 sy_tc.real_name to the stab string.
1599 (ppc_bc, ppc_ec): New static functions.
1600 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1601 do anything.
1602 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1603 suffix.
1604 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1605 entries.
1606
1607 * input-scrub.c (input_scrub_push): Reset sb_index.
1608
1609 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1610
1611 * listing.c (listing_newline): Don't create a frag in the absolute
1612 section.
1613
1614 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1615
1616 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1617 (ppc_csect): Move most of the code to ppc_change_csect, and call
1618 it.
1619 (ppc_change_csect): New static function, taken from ppc_csect.
1620 (ppc_section): New static function.
1621 (ppc_saw_abs): New static varable.
1622 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1623 a symbol has no csect.
1624 (ppc_adjust_symtab): New function.
1625 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1626 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1627
1628 * write.c (write_object_file): If tc_adjust_symtab is defined,
1629 call it just before the call to obj_adjust_symtab.
1630
1631 * symbols.c (symbol_find_or_make): Change name to be const.
1632 * symbols.h (symbol_find_or_make): Update declaration.
1633
1634 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1635
1636 * doc/as.texinfo (Align): Mention SH.
1637 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1638 .align value.
1639 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1640 (Z8000 Directives, even): Don't give numeric align value, instead
1641 explain behavior.
1642
1643 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1644
1645 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1646 instruction.
1647
1648 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1649
1650 * Makefile.in (diststuff): Also make info.
1651 (maintainer-clean realclean): Also make clean-info.
1652
1653 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1654
1655 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1656 (pa_subspace): For ".nsubspa", always create a new subspace
1657 with the given attributes, even if one already exists with the
1658 same name.
1659
1660 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1661
1662 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1663 TC_FORCE_RELOCATION, taking an additional section argument. If
1664 the section of the target symbol is not the same as the current
1665 section, always force the relocation to be used.
1666 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1667
1668 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1669 md_pcrel_from function, taking an additional section argument.
1670 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1671
1672 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1673 older TC_FORCE_RELOCATION if not defined.
1674 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1675 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1676 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1677 TC_FORCE_RELOCATION.
1678
1679 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1680
1681 * input-scrub.c (as_where): Set name to null pointer if we don't
1682 have a file name.
1683 * messages.c (identify): Only print filename if non-null.
1684 (as_show_where): Ditto, for line number too.
1685 (as_warn_internal, as_bad_internal): Ditto.
1686
1687 * input-file.c (input_file_open): If the input file can't be
1688 opened, consider it an error.
1689
1690 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1691
1692 * config/tc-mips.c: Added mips_4100 control, and support for
1693 accepting the 4100 as a MIPS architecture variant (md_begin,
1694 macro_build, mips_ip, md_parse_option). Adding suitable
1695 command-line OPTIONs, and updating the help text (md_show_usage).
1696
1697 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1698
1699 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1700 BFD_ASSEMBLER is defined.
1701
1702 * Use one active frag and one obstack per frag chain:
1703 * frags.c (frags): Variable deleted.
1704 (frag_alloc): New function.
1705 (frag_grow, frag_more, frag_variant, frag_now_fix,
1706 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1707 frags variable.
1708 (frag_new): Ditto. Verify that frch_last and frag_now match on
1709 entry and exit, and that old frag_now has non-zero type. Replace
1710 "know" uses with "assert". Use frag_alloc instead of mucking with
1711 obstack alignment.
1712 * frags.h (frags): Declaration deleted.
1713 * subsegs.h (struct frchain): Add new field frch_frag_now.
1714 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1715 variables.
1716 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1717 give it any stricter alignment than frchainS structures need. Do
1718 not initialize frags obstack. Set frag_now to point to
1719 dummy_obstack. Initialize absolute_frchain.
1720 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1721 field of frchainS. Don't create new frags on section switch, and
1722 use frag_alloc when creating a new frag chain. For absolute
1723 section, set frchain_now to absolute_frchain. Verify that
1724 frch_last and frag_now match on entry and exit. Initialize
1725 per-chain obstack, and under gcc, set required alignment to that
1726 needed by fragS structure.
1727
1728 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1729
1730 * stabs.c (get_stab_string_offset): Only copy input string if a
1731 fresh copy is needed, not if the section already exists.
1732 (s_stab_generic): Cache stab section name to bypass lookups, since
1733 usually it will match. Could be made faster still by changing the
1734 memory allocation rules.
1735 (s_xstab): Cache section name to bypass repeated string
1736 allocation.
1737
1738 * frags.c (frag_new): Deleted register declarations.
1739
1740 * listing.c (frag_now): Don't declare.
1741
1742 * as.c (chunksize): New variable.
1743 (debug_memory): New variable.
1744 (main): If debug_memory is set, reduce chunksize and
1745 _bfd_chunksize.
1746 * as.h (chunksize): Declare it.
1747 * read.c (read_begin): Use it.
1748
1749 * config/tc-alpha.c (md_shortopts): Include 'g'.
1750 (md_parse_option): Ignore it.
1751
1752 * Makefile.in (distclean): Remove Makefile and config.status from
1753 testsuite directory.
1754 (clean-here): Don't delete testsuite. Instead, delete only the
1755 files within it that would be generated by running tests.
1756
1757 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1758 frag_now_fix instead of accessing obstack info directly.
1759 * config/tc-arm.c (s_ltorg): Ditto.
1760 (md_assemble): Ditto.
1761
1762 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1763 obstack_room.
1764
1765 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1766
1767 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1768 chain after parsing value expression, if any, to avoid separating
1769 continued .stabs lines.
1770
1771 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1772
1773 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1774 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1775
1776 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1777
1778 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1779 -mcom support and PPC_OPCODE_ANY for -many.
1780 (md_parse_option): Ditto.
1781 (ppc_arch): Ditto.
1782 (md_begin): For duplicate instructions, print all duplicates
1783 before aborting.
1784
1785 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1786
1787 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1788 common mode operation.
1789 (md_show_usage): Add -mcom to usage message.
1790
1791 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1792
1793 * expr.c (op_rank): Add O_symbol_rva.
1794 * expr.h (operatorT): Add O_symbol_rva.
1795 * read.c (cons_worker): Set O_symbol_rva when necessary.
1796 * write.c (fix_new_exp): Understand O_symbol_rva.
1797
1798 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1799
1800 * config/tc-mips.c: Correct s_cons arguments. From Michael
1801 Joosten <joost@ori.cadlab.de>.
1802
1803 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1804
1805 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1806 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1807 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1808 the fix_line field.
1809 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1810 make non-static. Change all users.
1811 * config/obj-coff.h (coff_n_line_nos): Declare.
1812
1813 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1814
1815 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1816
1817 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1818
1819 * config/obj-elf.c (obj_elf_common): Convert specified byte
1820 alignment to power of two. Set size of local bss symbol.
1821
1822 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1823
1824 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1825
1826 * sb.c, macro.c: Decide whether to include <string.h> or
1827 <strings.h> just as as.h does.
1828
1829 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1830
1831 * Makefile.in (site.exp): Fix setting of $srcdir.
1832
1833 * config/tc-arm.c (md_atof): Fix little-endian output.
1834 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1835 all coff targets.
1836
1837 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1838
1839 * doc/as.texinfo: Split out the NS32k family documentation,
1840 despite its being commented out for now.
1841 * doc/c-ns32k.texi: New file.
1842
1843 * sb.c, macro.c: Include string.h.
1844
1845 * Makefile.in (comparison): Only check *.o; we don't care if
1846 timestamps inserted by the native linker differ.
1847
1848 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1849 if alignment stricter than 4 bytes is requested; in that case,
1850 align to a 4-byte boundary first.
1851
1852 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1853
1854 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1855 uninitialized" warning for `Max_Source_Offset'.
1856
1857 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1858
1859 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1860 qualifiers and detect errors if present.
1861 (md_assemble): Add call to parse_toc_entry. Also added some support
1862 for the [tocv] qualifier.
1863 (ppc_pe_tocd): New function to support data in the toc section.
1864
1865 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1866
1867 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1868 an absolute symbol.
1869
1870 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1871
1872 * config/tc-m68k.c (isword): Accept all values from -65536 to
1873 +65535, so ~VAL will not be rejected.
1874
1875 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1876 skip characters after the pseudo-op.
1877 (s_else): Likewise.
1878 * read.c (get_line_sb): Don't look past buffer_limit.
1879 (s_include): In MRI mode, skip characters after the file name.
1880
1881 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1882
1883 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1884 periods in register names.
1885
1886 For older changes see ChangeLog.1.